Patents by Inventor Tae Yoon Kong

Tae Yoon Kong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pouch-Shaped Case Forming Apparatus and Method of Manufacturing Pouch-Shaped Case Using the Same
    Publication number: 20250046917
    Abstract: The present invention relates to a pouch-shaped case forming apparatus for forming a pouch-shaped case having a terrace step, wherein there are no dents or wrinkles at a pouch folding portion of the pouch-shaped case, a method of manufacturing a pouch-shaped case using the same, and a pouch-shaped case manufacturing using the forming apparatus.
    Type: Application
    Filed: August 29, 2024
    Publication date: February 6, 2025
    Inventors: Tae Yoon Kong, Shin Hwa LEE
  • Pouch-shaped case forming apparatus and method of manufacturing pouch-shaped case using the same
    Patent number: 12136736
    Abstract: A pouch-shaped case forming apparatus for forming a pouch-shaped case has a terrace step, wherein there are no dents or wrinkles at a pouch folding portion of the pouch-shaped case.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 5, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Tae Yoon Kong, Shin Hwa Lee
  • Electrode Assembly and Manufacturing Method Therefor
    Publication number: 20240258557
    Abstract: The present application relates to an electrode assembly and an electrode assembly manufacturing method. The method of manufacturing the electrode includes supplying a first electrode, a second electrode and a separator to a stack table, stacking the first electrode and the separator, winding the first electrode with the separator one or more times to form a folded separator, and stacking the second electrode after the step of winding the first electrode with the separator to form a stacked object. The stacked object includes the first electrode and the second electrode alternatingly disposed between the folded separator.
    Type: Application
    Filed: December 21, 2022
    Publication date: August 1, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Seongmin Yun, Tae Yoon Kong, Hyunjung Kwon
  • Electrode shaping apparatus having notching pilot pin and electrode shaping method using the same
    Patent number: 11901541
    Abstract: The present invention relates to an electrode shaping apparatus having a sheet transfer unit, a fixing unit, a punch unit including a center punching unit and a side punching unit, wherein the center punching unit includes a hole punching member and a notching pilot pin, the electrode shaping apparatus configured to reduce a step that may occur during notching of an electrode, and an electrode shaping method using the same.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: February 13, 2024
    Inventors: Tae Yoon Kong, Seung Hyun Lim
  • Electrode Shaping Apparatus Having Notching Pilot Pin and Electrode Shaping Method Using the Same
    Publication number: 20230335702
    Abstract: The present invention relates to an electrode shaping apparatus having a sheet transfer unit, a fixing unit, a punch unit including a center punching unit and a side punching unit, wherein the center punching unit includes a hole punching member and a notching pilot pin, the electrode shaping apparatus configured to reduce a step that may occur during notching of an electrode, and an electrode shaping method using the same.
    Type: Application
    Filed: October 15, 2021
    Publication date: October 19, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Tae Yoon Kong, Seung Hyun Lim
  • Electrode Sheet Cutting Apparatus Including Upper Cutter and Lower Cutter and Electrode Sheet Cutting Method Using the Same
    Publication number: 20230129239
    Abstract: The present invention relates to an electrode sheet cutting apparatus including an upper cutter and a lower cutter configured to apply force to opposite surfaces of an electrode sheet while moving at the same speed, wherein the electrode sheet is cut from one side to the other side, whereby deformation of the electrode sheet is prevented and generation of foreign matter is reduced, and an electrode sheet cutting method using the same.
    Type: Application
    Filed: May 18, 2021
    Publication date: April 27, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Geon Ha Kim, Tae Yoon Kong, Tae Soon Park
  • Pouch-Shaped Case Forming Apparatus and Method of Manufacturing Pouch-Shaped Case Using the Same
    Publication number: 20220399600
    Abstract: The present invention relates to a pouch-shaped case forming apparatus for forming a pouch-shaped case having a terrace step, wherein there are no dents or wrinkles at a pouch folding portion of the pouch-shaped case, a method of manufacturing a pouch-shaped case using the same, and a pouch-shaped case manufacturing using the forming apparatus.
    Type: Application
    Filed: November 19, 2020
    Publication date: December 15, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Tae Yoon Kong, Shin Hwa Lee